CVE-2025-59014

Description

An uncaught exception in the Bookmark Toolbar of TYPO3 CMS versions 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 lets administrator‑level backend users trigger a denial‑of‑service condition in the backend user interface by saving manipulated data in the bookmark toolbar.

CVSS v3.1 Score

2.7

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-248 CWE-248

Affected Products

Vendor	Product	Versions
typo3	typo3	11.0.0 — 11.5.48
typo3	typo3	12.0.0 — 12.4.37
typo3	typo3	13.0.0 — 13.4.18

References

Advisories & Patches

https://typo3.org/security/advisory/typo3-core-sa-2025-018

Frequently Asked Questions

What is CVE-2025-59014? +

An uncaught exception in the Bookmark Toolbar of TYPO3 CMS versions 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 lets administrator‑level backend users trigger a denial‑of‑service condition in the backend user interface by saving manipulated data in the bookmark toolbar. It has a CVSS v3.1 base score of 2.7 (LOW).

How severe is CVE-2025-59014? +

CVE-2025-59014 has a CVSS v3.1 score of 2.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-59014? +

CVE-2025-59014 affects products from typo3, specifically: typo3. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-59014? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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